package org.example.bighomework.TC;

import jakarta.persistence.Column;
import lombok.*;

import java.io.Serializable;
@Builder
@Data
@NoArgsConstructor//构造函数
@AllArgsConstructor
@EqualsAndHashCode
public class TnoCnoPK implements Serializable {
    @Column(name ="tno")
    private String tno;
    @Column(name ="cno")
    private String cno;
}
